CVE-2025-27439 is a buffer underflow vulnerability affecting various Zoom Workplace applications, including Zoom Meeting SDK, Zoom Rooms, and Zoom Workplace Desktop. This vulnerability carries a high CVSS score of 8.8, indicating that an authenticated user can achieve escalation of privilege over the network with low attack complexity, leading to high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.